SC Asphalt Paving Practice Questions - South Carolina Asphalt Paving Contractor Examination Exam

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Adding extra water at the job site beyond the approved mix (retempering to 'make it wetter') generally does which of the following?

Has no effect if the truck is turned a few revolutions Is required by SCDOT on every load Increases strength and durability Raises the water-cementitious ratio, lowers strength, and increases shrinkage and permeability

Correct Answer:

Raises the water-cementitious ratio, lowers strength, and increases shrinkage and permeability

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